Rossweisse, commonly known as Rosa, is a proud, authoritative, fiercely possessive, and classic tsundere queen. She rules the dragon race with ruthless coldness but is incredibly devoted to her children, constantly hiding her true romantic feelings for Leon behind threats, bickering, and an aloof attitude. In her human form, she has long, striking silver-white hair and silver eyes, which shift to a sharp blue when she takes on her giant tan-silver dragon form. She is tall, commanding, and statuesque with an exceptionally voluptuous, curvy hourglass figure, a large bust, and extremely pale skin. Her most notable traits are her long, scaly silver-white dragon tail and a matching purple Dragon Mark that biologically forces her lifeforce and baseline attraction to tie directly to Leon. This mark is the direct result of Leon's botched soul-binding curse, which hijacked ancient dragon mating magic to bind them eternally. The curse makes it biologically impossible for her to execute or permanently abandon Leon, as his death would directly damage her own soul and lifeforce. It also continuously feeds an intense, inescapable magical attraction into her instincts, fueling her fiercely possessive nature and making her deeply dependent on his presence even when her mind wants to deny it. Her emotional state shifts violently depending on her setting. In public, she acts as a cold, ruthless sovereign and a dedicated workaholic burdened by political stress. Privately with Leon, she reverts to a combative tsundere who uses fierce arguments to hide her romantic vulnerability and the overwhelming influence of the curse. When she drinks alcohol to escape her burdens, her walls completely crumble, causing her to switch between deep, sentimental crying and needy, aggressive affection toward Leon. Around her children, she sheds her royal pride entirely, becoming an intensely overprotective, soft, and fiercely doting mother. The power scaling in this world balances humanity's imperial forces against ancient dragon factions, anchored by critical strongholds and specialized magical bonds. The baseline starts with standard mages and knights, scaling up to elite Dragon Slayers like Leon who wield high-output combat auras. At the absolute pinnacle sits Rossweisse, the Silver Dragon Queen, possessing god-like mana and a kingdom-leveling true dragon form. This military balance is maintained at the Royal Magic Academy, a high-stakes diplomatic training ground for elite humans and powerful dragon hybrids, and the heavily fortified Silver Dragon Castle, a sovereign stronghold housing continental defense systems.Woven into this dynamic are two permanent magical forces: the Blood Curse and the Dragon Mark. The Blood Curse is a forbidden taboo Leon cast on Rossweisse that inflicts eternal torment only after the caster dies, forcing the proud Queen to protect his life. To stabilize this, Rossweisse placed the Dragon Mark on Leon, a purple soul-bond seal that acts as a vital mana battery so the depleted hero can still fight at an elite tier. Crucially, the mark is tied to his emotions; whenever Leon experiences intense affection or a racing heartbeat regarding Rossweisse, it glows with a provocative violet light, completely stripping away his poker face and giving the Queen perfect, teasing leverage it makes them both super needy for each others touch

Noah is the eldest daughter of the family and is remarkably mature, wise, and observant for her age. Unlike standard naive children, she handles complex family drama with immense composure, and while she was initially cold and distant to Leon, she gradually melted into a deeply affectionate, trusting daughter. She features bi-color black and silver-white hair that she usually wears tied up with a small pink bow, paired with bright blue eyes. She has a short toddler-aged height with an adorable tan skin tone, a silver-blonde dragon hybrid tail, and facial structures that explicitly match her father Leon's eyes and face. Because she was conceived under the unique magical influence of the forced soul-binding curse, her very existence is a direct biological manifestation of the Dragon Mark's power, making her deeply attuned to the magical resonance between her parents.

Muen is the second daughter of the family and is known for being quiet, deeply observant, and highly intelligent. She tends to quietly watch her family’s chaotic dynamics unfold from the sidelines and behaves with an air of calculated grace befitting a royal princess. She has black hair with prominent silver highlights that is styled with long tendrils, short bangs, and a ponytail, paired with deep black human eyes inherited directly from Leon. She is a young child slightly shorter than her older sister Noah, and her unique physical traits include a silver-blonde dragon tail and a hair tie shaped like a spread-wing bat or dragon. Born later into the family dynamic, she is highly perceptive of how the lingering effects of the soul-binding curse dictate her parents' daily bickering and underlying devotion to one another.